Motorola Signature 27 vs Vivo iQOO 15 Ultra

Motorola Signature 27

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Qualcomm Snapdragon 8 Elite Extreme Gen 6

Motorola Edge 60 Pro Motorola Razr Ultra 2026 Motorola Razr Ultra 2025 Motorola Razr 70 Ultra Motorola Edge 70 Max Motorola Razr Fold Motorola Edge 70 Ultra Motorola Signature

Vivo iQOO 15 Ultra

Qualcomm Snapdragon 8 Elite Gen 5

Vivo iQOO 15T Vivo X300 Ultra Vivo iQOO 15 Vivo X300s Vivo iQOO Neo 11 Ultra Vivo X Fold6 Vivo X300 Pro Vivo iQOO 13

A full comparison of the Motorola Signature 27 and the Vivo iQOO 15 Ultra is not possible yet: there is too little verified data on the Motorola Signature 27 to compute a MobileRank score. The specs we do have are in the table below.

Profile comparison

Category scores

Motorola Signature 27

Performance —

Display 94

Camera 87

Battery 80

Portability —

Value for money —

Vivo iQOO 15 Ultra

Performance 99

Display 99

Camera 78

Battery 92

Portability 35

Value for money 92

What makes Motorola Signature 27 better?

Higher refresh rate: 165Hz vs 144Hz

What makes Vivo iQOO 15 Ultra better?

Bigger battery: 7400 vs 6000 mAh
Faster charging: 120W vs 90W

Comparison verdict

Specs comparison

Specification	Motorola Signature 27	Vivo iQOO 15 Ultra
Processor	Qualcomm Snapdragon 8 Elite Extreme Gen 6	Qualcomm Snapdragon 8 Elite Gen 5
AnTuTu	—	4602290
Geekbench Single	—	3639
Geekbench Multi	—	11047
Display	6.8" LTPO AMOLED	6.8" LTPO AMOLED
Resolution	1264x2780	1440x3168
Refresh rate	165 Hz	144 Hz
Battery	6000 mAh	7400 mAh
Charging	90W	120W
Wireless charging	50W	50W
Main camera	50 MP	50 MP
Ultrawide	50 MP	50 MP
Telephoto	200 MP	50 MP
Front camera	50 MP	32 MP
RAM	12GB / 16GB	12GB / 16GB / 24GB
Storage	256GB / 512GB / 1TB	256GB / 512GB / 1TB
OS	Android 17	Android 16
Brightness (peak)	—	8000 nits
NFC	yes	yes
Protection	IP68/IP69	IP68
Dimensions	—	163.7×76.8×8.7 mm
Weight	—	227 g
Launch price	—	$799